GM Service Manual Online
For 1990-2009 cars only

Description

Module

DTC B1004 Keep Alive Memory (KAM)

Door Modules

DTC B1007 EEPROM Write Error

Door Modules

DTC B1009 EEPROM Checksum Error

Door Modules

DTC B1327 Device Power Circuit Low

Door Modules

DTC B1328 Device Power Circuit High

Door Modules

DTC B1586 Mirror Horiz. Pos Sensor-Out of Range/Open

DDM and PFDM

DTC B1591 Mirror Vert. Pos Sensor-Out of Range/Open

DDM and PFDM

DTC B1697 Mirror Switch Input Shorted to Ground

DDSA

DTC B1702 Mirror Switch Input Shorted to Ground

DDSA

DTC B1707 Mirror Switch Input Shorted to Ground

DDSA

DTC B1712 Mirror Switch Input Shorted to Ground

DDSA

DTC B1717 Mirror Power Fold Control Switch Shorted Low

DDSA

DTC B1913

Refer to DTC B1913 Heated Seat Switch - Mode Input Shorted to Battery in Seats.

Door Modules

DTC B1918

Refer to DTC B1918 Heated Seat Switch - Temperature Input Shorted to Battery in Seats.

Door Modules

DTC B2757

Refer to DTC B2757 Driver Memory 1 Select Switch CKT Low in Seats

DDSA

DTC B2762

Refer to DTC B2762 Driver Memory 2 Select Switch CKT Low in Seats

DDSA

DTC B2767

Refer to DTC B2767 Memory Set Switch Failed Low in Seats

DDSA

DTC B3069 RF/LF Door Key Unlock Circuit Low

DDM

DTC B3142 LF Unlock Switch Circuit Low

DDSA

DTC B3147 Passenger Unlock Switch Circuit Low

Door Modules except DDM

DTC B3152 LF Lock Switch Circuit Low

DDSA

DTC B3157 Passenger Lock Switch Circuit Low

Door Modules except DDM

DTC B3172 Window Up Switch Circuit Low

Door Modules except DDM

DTC B3177 Window Down Switch Circuit Low

Door Modules except DDM

DTC B3282 Window Switch-Express Input Shorted to Ground

Door Modules except DDM

DTC B3377 LF Window Up Switch Circuit Low

DDSA

DTC B3382 LF Window Down Switch Circuit Low

DDSA

DTC B3387 RF Window Up Switch Circuit Low

DDSA

DTC B3392 RF Window Down Switch Circuit Low

DDSA

DTC B3397 LR Window Up Switch Circuit Low

DDSA

DTC B3452 LR Window Down Switch Circuit Low

DDSA

DTC B3457 RR Window Up Switch Circuit Low

DDSA

DTC B3462 RR Window Down Switch Circuit Low

DDSA

DTC B3467 LF Window Express Down Circuit Low

DDSA

DTC B3472 RF Window Express Down Circuit Low

DDSA

DTC B3517 LR Door Sw Express Up/Down Window Contact Shorted to GND

DDSA

DTC B3522 RR Door Sw Express Up/Down Window Contact Shorted to GND

DDSA

DTC B3527 Window Lockout Switch Circuit Low

DDSA

DTC U1000 Loss of Communications.

Refer to Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

Door Modules

DTC U1300 Class 2 Short to Ground.

Refer to Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

Door Modules

DTC U1301 Class 2 Short to Battery +.

Refer to Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

Door Modules